Global on-off switch, and other suggestions

1 - I like a lot the new behavior, per tab, of On/Off button, but I think can be good also have a global toggle button, per tab is the most wanted behavior, but sometimes a global behavior still useful.

2 - And when user toggle CL per tab (not in global mode), it can automatically close the CL panel and refresh the tab, this behavior can be default or optional.

3 - Add the feature of the excellent extension "KeepInTab" to CleanLinks. Can be a global and optional setting, or some cleaning action to the *.* (asterisk.asterisk) rule. I think this is also a kind of link cleaning.

Is just some suggestions to you think about, thanks so much.

The issue contains three separate feature suggestions: a global toggle, automatic panel closing and tab refresh, and KeepInTab-like cleaning. Start by reading the full comment thread and reviewing the existing CleanLinks extension behavior; no files or tests are named. Before implementation, narrow the scope and define acceptance criteria for the selected proposal.

Written by the indexing model from the issue text.